Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_8d296e7c5d52f87d86f7259d3ee680ac_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-15_8d296e7c5d52f87d86f7259d3ee680ac_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-15_8d296e7c5d52f87d86f7259d3ee680ac_cryptolocker
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Size
41KB
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MD5
8d296e7c5d52f87d86f7259d3ee680ac
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SHA1
3c3dee0c01bffe32c64d63f65b1a4fbe63c90617
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SHA256
78ff747e115a5c4b9104c36a55d13cdbdc2aa587680a84fdd8f7f99bcd3ff5bb
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SHA512
386827f50a8e07f2c38395d5c3dd29bbc083a31dd39b7ff170b88257f600c7b0d293bb94698fdd7ebd5ad6ad78efef43f7048b6470161f98e2d98394e4cee174
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMWKajxJaj:6j+1NMOtEvwDpjrobxJ2
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-15_8d296e7c5d52f87d86f7259d3ee680ac_cryptolocker
Files
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2024-03-15_8d296e7c5d52f87d86f7259d3ee680ac_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE